Grass Valley Population

1850–2026

14,037

2026 projection

0.3% since 2020 (decrease)

05K10K15K20K186018801900192019401960198020002020

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Grass Valley. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202614,037+20.01%
202514,035-580.41%
202414,093+30.02%
202314,090-120.09%
202214,102-1300.91%
202114,232+1501.07%
202014,082+1,2449.69%
201912,838+100.08%
201812,828-40.03%
201712,832+310.24%

Showing 10 of 29 years.

Grass Valley Demographics

49.6median age

Median age

Female56.4 yrs
Male38.2 yrs

Adults

11,528
4,483 seniors · 39%7,045 other adults

Sex

Female 54.9% · 7,753Male 45.1% · 6,360

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 141 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Grass Valley Income

$51,764median household income

Median household income

$51,764

Half of households earn more, half earn less

Median earnings

$46,339

Typical yearly pay for a worker 25 or older.

Poverty rate

22.1%

About 1 in 5 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Grass Valley Marital Status

30% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married30%36%26%
Never married32%41%26%
Divorced21%14%27%
Widowed14%7%19%
Separated3%2%3%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201